211603645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 286032384

約数和(自身を除く): 74428739

約数列:

[1, 5, 11, 43, 55, 131, 215, 473, 655, 683, 1441, 2365, 3415, 5633, 7205, 7513, 28165, 29369, 37565, 61963, 89473, 146845, 309815, 323059, 447365, 984203, 1615295, 3847339, 4921015, 19236695, 42320729, 211603645]

約数ペア:

[(1, 211603645), (5, 42320729), (11, 19236695), (43, 4921015), (55, 3847339), (131, 1615295), (215, 984203), (473, 447365), (655, 323059), (683, 309815), (1441, 146845), (2365, 89473), (3415, 61963), (5633, 37565), (7205, 29369), (7513, 28165)]